minor graphical fix

ot_templating/Resources/Public/assets/Classic/style/module/_structuresframe.scss

@@ -399,13 +399,13 @@ $input-border-color: #bfbfbf;
 
   .filters select, .filters button {
     height: 52px;
-    margin: 3px 0.75%;
+    margin: 3px 0.5%;
   }
 
   .filters .reset-search {
     margin-left: 0;
   }
-  
+
   .filters .submit-search {
     margin-right: 0;
   }